Descriptor
| Age Differences | 2 |
| Responses | 2 |
| Tables (Data) | 2 |
| Visual Discrimination | 2 |
| Child Development | 1 |
| Developmental Psychology | 1 |
| Eye Fixations | 1 |
| Facial Expressions | 1 |
| Grade 5 | 1 |
| Infants | 1 |
| Kindergarten Children | 1 |
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| Child Development | 2 |
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Peer reviewedSchaffer, H. Rudolph; And Others – Child Development, 1972
Wariness did not set in gradually over a period of time but, on the contrary, was found in its fully developed form at 9 months, having been completely absent at 8 months. (Authors/MB)
Descriptors: Age Differences, Developmental Psychology, Eye Fixations, Infants
Peer reviewedOdom, Richard D.; Lemond, Carolyn M. – Child Development, 1972
For the age range tested there is a lag between the perception and production of certain facial expressions. (Authors)
Descriptors: Age Differences, Child Development, Facial Expressions, Grade 5
